/* Form Styles */

@import "../functions/forms";


form {
  margin: 0 0 18px;
  label {
    display: block;
    @include font-size($norm);
    @include adjust-leading-to(1);
    cursor: pointer;
    margin-bottom: 9px;
    &.inline {
      display: inline-block;
      padding-right: 20px;
    }
  }
  dt {
    margin: 0;
  }
  textarea {
    height: 150px;
  }
  ul, ul li {
    margin-left: 0;
    list-style-type: none;
  }
  fieldset {
    @include rhythm-borders(1px,1,$norm,solid);
    border-color: darken($default-color, 10%);
    margin: 18px 0;
    legend {
      padding: 5px 10px;
    }
  }
}

.field {
  position: relative;
  max-width: 100%;
  margin-bottom: 10px;
  vertical-align: middle;
  // Font-size 16px for weird form style error
  font-size: 16px;
  overflow: hidden;
  &.metro, .metro {
    @include border-radius(0);
  }
  input, input[type="*"], textarea {
    max-width: 100%;
    width: 100%;
    padding: 0;
    margin: 0;
    border: none;
    outline: none;
    resize: none;
    -webkit-appearance: none;
    font-family: $font-family;
    font-weight: $font-weight-light;
    @include font-size($norm);
    @include box-shadow(none);
  }
  .input {
    position: relative;
    padding: 0 10px;
    background: #fff;
    border: 1px solid darken($default-color, 10%);
    @include line-and-height(height-calc($norm));
    @include font-size($norm);
    @include border-radius(4px);
    &.search {
      @include line-and-height(height-calc($norm));
      @include shape(oval);
      padding-right: 0;
    }
  }
  .input.textarea {
    height: auto;
  }
}

input, .input {
  @each $width in $field-sizes {
    &.#{nth($width, 1)} {
      @include input-size(#{nth($width, 1)});
      margin:0;
      &:last-child {
        margin-left: -4px;
      }
      &:first-child {
        margin-right: 3.94%;
        margin-left: 0;
      }
      &:first-child:last-child {
        margin: 0;
      }
    }
  }
}

label + {
  @include input-sizes-list() {
    &:last-child {
      margin-left: 0;
    }
  }
}

@include respond(document-width) {
  .xxwide:first-child, .xxwide:last-child {
    margin-right: 0%;
  }
}

/* remove inline-block white-space — A 0px font-size = 0px of white space */
.prepend, .append {
  font-size: 0;
  white-space: nowrap;
  padding-bottom: 3.5px;
}

.prepend input,
.prepend .input,
.append input,
.append .input {
  display: inline-block;
  max-width: 100%;
  margin-right: 0;
  margin-left: 0;
}

.prepend input,
.prepend .input,
.prepend.append input:last-child,
.append *:last-child {
  @include border-radius(0px $button-radius $button-radius 0);
}

.append input,
.append .input,
.prepend.append input:first-child,
.prepend *:first-child {
  @include border-radius($button-radius 0 0 $button-radius);
}

.prepend.append input {
  @include border-radius(0);
}

.prepend.append input:last-child {
  margin-left: -1px;
}

.prepend .adjoined, .append .adjoined, .prepend .btn, .append .btn {
  position: relative;
  display: inline-block;
  margin-bottom:0;
  z-index: 99;
}
.prepend .btn, .append .btn {
  a, input, button {
    padding: 0 12px;
  }
}

.prepend .adjoined, .append .adjoined  {
  padding: 0 10px 0 10px;
  background: $default-color;
  border: 1px solid darken($default-color, 10%);
  font-family: $font-family;
  font-weight: $font-weight-semibold;
  color: $body-font-color;
  @include font-size($norm);
  @include line-and-height(height-calc($norm));
}

.prepend .adjoined, .prepend .btn {
  margin-right: -1px;
}

.adjoined:first-child {
  margin-left: 0 !important;
}

.append .adjoined, .append .btn {
  margin-left: -1px;
}

.append button, .prepend button {
  display: inline-block;
}

.prepend input:first-child,
.append input:first-child,
.prepend .input:first-child,
.append .input:first-child {
  margin-right: 0;
}

.double input, .double .input {
  width: 50% !important;
  &:last-child {
    margin-left: -1px;
  }
}

.field {
  input, .input, textarea, .textarea, .radio span, .checkbox span, .picker {
    @include transition-duration(.2s);
  }
  @each $error in danger $danger-color, warning $warning-color, success $success-color {
    &.#{nth($error, 1)} {
      &:after {
        @if($icons != ""){
          font-family: "#{$icons}";
          @if nth($error, 1) == danger {
            content: "#{$entypo-icon-cancel-circled}";
          }
          @if nth($error, 1) == warning {
            content: "#{$entypo-icon-attention}";
          }
          @if nth($error, 1) == success {
            content: "#{$entypo-icon-check}";
          }
        font-size: $norm;
        position: absolute;
        top: percentage((strip-units($base-font-size)) / 100) - 2;
        right: 15px;
        z-index: 999;
        color: nth($error, 2);
        }
      }

      &.no-icon:after {
        display: none;
      }

      // <input> does not allow :before & :after
      // pseudo elements. Removing validation
      // icons from those elements to avoid
      // edge-case styling issues
      &.append:after, &.prepend:after {
        content: "";
      }
      input, .input, textarea, .textarea, .radio span, .checkbox span, .picker {
        border-color: nth($error, 2);
        background: lighten(nth($error, 2), 35%);
      }

      input, .input, textarea, .textarea,
      .radio span, .checkbox span, .picker,
      input::-webkit-input-placeholder,
      textarea::-webkit-input-placeholder,
      input:-moz-placeholder,
      textarea:-moz-placeholder
      textarea { color: nth($error, 2); }

    }
  }

  .picker {
    @each $error in danger $danger-color, warning $warning-color, success $success-color {
      &.#{nth($error, 1)} {
        border-color: nth($error, 2);
        color: nth($error, 2);
        background: lighten(nth($error, 2), 35%);
        @include transition-duration(.2s);
        select, &:after { color: nth($error, 2); }
      }
    }
  }
}


.field .text input[type="search"] {
  -webkit-appearance: textfield;
}

// checkboxes/radio buttons only styled where JS supported
.no-js {
  .radio input {
    -webkit-appearance: radio;
    margin-left: 1px;
  }
  .checkbox input {
    -webkit-appearance: checkbox;
  }
  .radio input, .checkbox input {
    display: inline-block;
    width: 16px;
  }
}

.js .field {
  .radio, .checkbox {
    @each $error in danger $danger-color, warning $warning-color, success $success-color {
      &.#{nth($error, 1)} {
        color: nth($error, 2);
        @if nth($error, 1) == success {
          color: $body-font-color;
          i { color: nth($error, 2); }
        }
        span {
          border-color: nth($error, 2);
          color: nth($error, 2);
          background: lighten(nth($error, 2), 35%);
          @include transition-duration(.2s);
        }
      }
    }
    position: relative;
    &.checked i {
      position: absolute;
      top: -1px;
      left: -8px;
      line-height: 16px;
    }
    span {
      display: inline-block;
      width: 16px;
      height: 16px;
      position: relative;
      top: 2px;
      border: solid 1px #ccc;
      background: #fefefe;
    }
    input[type="radio"], input[type="checkbox"] {
      display: none;
    }
  }
  .radio span {
    @include border-radius(8px);
  }
  .checkbox span {
    @include border-radius(3px);
  }
}

.field .text input[type="search"] {
  -webkit-appearance: textfield;
}


/* Form Picker Element (<select>) */

.picker {
  position: relative;
  width: auto;
  display: inline-block;
  margin: 0 0 2px 1.2%;
  overflow: hidden;
  border: 1px solid darken($default-color, 5%);
  @include border-radius(4px);
  font-family: $font-family;
  font-weight: $font-weight-semibold;
  height: auto;
  @include background-image(linear-gradient(lighten($default-color, 20%), $default-color));
  &:after {
    content: "\25BE";
    font-family: $icons;
    z-index: 0;
    position:absolute;
    right: 8%;
    top: 50%;
    margin-top: -12px;
    color: $body-font-color;
  }
  &:first-child {
    margin-left: 0;
  }
  select {
    position: relative;
    display: block;
    min-width: 100%;
    width: 135%;
    height: 34px;
    padding: 6px 45px 6px 15px;
    color: $body-font-color;
    border: none;
    background: transparent;
    outline: none;
    -webkit-appearance: none;
    z-index: 99;
        cursor: pointer;
    @include font-size($norm);
  }
  select::-ms-expand {
    display: none;
  }
}

/* Form Multi-picker Element (<select> multiple) */
.multi-picker {
  position: relative;
  width: auto;
  display: inline-block;
  margin: 0 0 2px 1.2%;
  overflow: hidden;
  border: 1px solid darken($default-color, 5%);
  @include border-radius(4px);
  font-family: $font-family;
  font-weight: $font-weight-semibold;
  height: auto;
  &:first-child {
    margin-left: 0;
  }
  select[multiple] {
    position: relative;
    display: block;
    min-width: 100%;
    width: 100%;
    height: auto;
    padding: 6px 20px 6px 15px;
    color: $body-font-color;
    border: none;
    background: #fff;
    outline: none;
    -webkit-appearance: none;
    z-index: 99;
    cursor: pointer;
    @include font-size($norm);
  }
}
